# Memory Games with Animals vs Concentration Game, 9Bubbles

The clearest difference is ads: Memory Games with Animals at none against Concentration Game, 9Bubbles's shown. Memory Games with Animals also leads on ratings volume (25K vs 45) and review sentiment (74% vs 55%). Concentration Game, 9Bubbles's advantage is update cadence (every 10 days vs every 4 months) and rating (4.5 vs 4.2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Memory Games with Animals sells 1 one-off in-app purchase and Concentration Game, 9Bubbles sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Concentration Game, 9Bubbles holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Memory Games with Animals has 25K ratings behind it against 45, so its average is the more settled of the two. Written reviews complicate that: 74% of Memory Games with Animals's written reviews are positive against 55% of Concentration Game, 9Bubbles's, so the app with the better star average is not the one people write more warmly about.

Memory Games with Animals ships an update every 4 months, Concentration Game, 9Bubbles every 10 days. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Memory Games with Animals | Concentration Game, 9Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (25K ratings)](https://appshunter.io/ios/app/memory-games-with-animals/id631738108/reviews) | **[4.5 (45 ratings)](https://appshunter.io/ios/app/concentration-game-9bubbles/id1366569537/reviews)** |
| Number of ratings | **25K** | 45 |
| Positive reviews | **74.1% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Licea](https://appshunter.io/developer/469446041) | [Lisfee, Inc.](https://appshunter.io/developer/1146331015) |

## What reviewers say

### Memory Games with Animals

[App page](https://appshunter.io/ios/app/memory-games-with-animals/id631738108)

Enhance your memory with a fun matching pairs game featuring various card categories like animals, dinosaurs, and fruits. Adjust difficulty levels and enjoy a no-ad experience with sound effects and global leaderboards.

**Highlights:** Matching pairs gameplay, Multiple card categories, Adjustable difficulty levels, Over 270 card images, No ads, Sound effects, Game Center leaderboards

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Images | $1.99 | one-time |

**What reviewers like**

- 👍 Good for short-term memory skills
- 👍 Suitable for 2yo to adults
- 👍 Great brain exercise
- 👍 Fun and interesting game

**What reviewers complain about**

- 🐛 Lacks timer and scoring features
- 💰 Paid content required to unlock more features
- 🐛 Unable to advance beyond basic levels

**Reported bugs**

- Game asks for permissions to access contacts without explanation
- Crashes or freezes on some devices

**Requested features**

- Add timer and scoring features
- Unlock more free content
- Improve progress tracking and performance metrics
- Include pictures for older audiences


### Concentration Game, 9Bubbles

[App page](https://appshunter.io/ios/app/concentration-game-9bubbles/id1366569537)

This game challenges your memory and concentration by requiring you to memorize and recall the colors and positions of bubbles. Designed to improve cognitive skills and creativity, it offers increasing difficulty across 28 stages.

**Highlights:** Memorize colors and positions, Burst bubbles based on memory, Improves memory power, Enhances creative ability, 28 challenging stages, Trains the right side of the brain

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FEEL GOOD | $1.99 | one-time |
| TRY STAGE28 | $1.99 | one-time |
| 10 LIFEs | $1.99 | one-time |
| DELETE ADs | $1.99 | one-time |


## Frequently asked questions

### Is Memory Games with Animals free?

Memory Games with Animals is free to download, with in-app purchases available.

### Is Concentration Game, 9Bubbles free?

Concentration Game, 9Bubbles is free to download, with in-app purchases available.

### Which has better reviews, Memory Games with Animals or Concentration Game, 9Bubbles?

Concentration Game, 9Bubbles is rated higher. Memory Games with Animals averages 4.2 out of 5 from 25K ratings, while Concentration Game, 9Bubbles averages 4.5 from 45 ratings.

### Do Memory Games with Animals or Concentration Game, 9Bubbles have ads?

Concentration Game, 9Bubbles shows ads; Memory Games with Animals does not.

### Which is updated more often, Memory Games with Animals or Concentration Game, 9Bubbles?

Memory Games with Animals ships an update every 4 months, and Concentration Game, 9Bubbles every 10 days. Most recently, Memory Games with Animals was updated on September 26, 2026 and Concentration Game, 9Bubbles on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*